lowest level, light blue not reaching the ground the air is too dry underneath it cloverdale, fort ross, the highway, annapolis road all that dry even though you can see radar returns i am coolest east bay valleys, frost towards napa, redwood city frost 30 two 39 san jose, 40 oakland, -- 44 san francisco, cooler monterey bay, mid 30s, 29 inland to gilroy. today increasing clouds, breezes and temperatures ahead of our next systempjnñ rain and milder temperatures tonight. rain tomorrow through sunday high pressure dry air undercutting the storm now and slowing forward progress, lunchtime everybody seeing increase in clouds, a few sprinkles in the for the bay 50 steadier rain, moderate in santa rosa going to stay for the better part of the evening the steady light rain starts to move across 80 by midnight, heaviest rain will move in overnight night and taper to light rain for tomorrow's morning commute, behind that after the noon hour, waves of showers and windy conditions throughout the afternoon, evening, next system with heaviest rain saturday morning around 4:00, moving through the he